Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
Leroy van Logchem ha scritto: > >>>> I've started drbd on both PC and the sync is running but the rate is >>>> 400K (in the configuration file I've a max rate=600M) and I must wait >>>> 7 day to end. >>>> >>> The 600M is unachievable with Gig-E. Maybe the value is too large, try >>> rate=99M and 'drbdadm adjust all'. >>> >> I've tried rate=100M but is the same; the transfer rate is about 2MB/s >> and not 400KB/s like during sync phase, I think 400KB/s isn't >> correct. >> I've another question: >> PC client with 100Mb network interface copy a file to drbd partition ( >> the rate is about 20Mb/s);is the rate of the 2 server linked with 2 1Gb >> network interface the same or not? > In short the drbd link should handle +/- 99MB/s. And your PC +/- 10MB/s. >> (is possible to have the sync rate > the copy rate?) > Sure, but the problem is not your 'rate=' setting. Perhaps you first > verify your > raw tcp speed using iperf*. You should get >925Mbit/sec over your cross- > cable. I have no clue about the slow transfer rate, any takers? > > * http://dast.nlanr.net/Projects/Iperf2.0/iperf-2.0.2.tar.gz > > PS: Please don't top-post > _______________________________________________ > drbd-user mailing list > drbd-user at lists.linbit.com > http://lists.linbit.com/mailman/listinfo/drbd-user Hi, The output of iperf is 990Mbits/sec